2013210801

素因数分解:

$3^3\times 7^1\times {\mathrm{10651909}}^1$

素因数の和:10651925

約数の個数: 16

約数和(自身を含む): 3408611200

約数和(自身を除く): 1395400399

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10651909, 31955727, 74563363, 95867181, 223690089, 287601543, 671070267, 2013210801]

約数ペア:

[(1, 2013210801), (3, 671070267), (7, 287601543), (9, 223690089), (21, 95867181), (27, 74563363), (63, 31955727), (189, 10651909)]